code: def get_experiments(cls, flush_period=None):
      kwargs = {"mode": "debug"}
      if flush_period is not None:
          kwargs["flush_period"] = flush_period
  
      with init_run(**kwargs) as run:
          yield run
  
      with init_project(**kwargs) as project:
          yield project
  
      with init_model(key="MOD", **kwargs) as model:
          yield model
  
imports: import os
  import unittest
  from datetime import datetime
  from neptune import ANONYMOUS_API_TOKEN, Run, init_model, init_model_version, init_project, init_run
  from neptune.envs import API_TOKEN_ENV_NAME, PROJECT_ENV_NAME
  from neptune.exceptions import InactiveModelException, InactiveModelVersionException, InactiveProjectException, InactiveRunException, MetadataInconsistency, NeptuneProtectedPathException
  from neptune.metadata_containers import Model, ModelVersion, Project
  from neptune.types.atoms.float import Float
  from neptune.types.atoms.string import String
  from neptune.types.series import FloatSeries, StringSeries
label_desc: Use image node_id 2 for calling the TestExperiment obj's underlying member method code with example usage: obj.get_experiments(cls, flush_period) without return types